Merge branch '6028-s-e_os_version' into 'v1-s'

    <!-- Factory Reset -->

    <string name="main_clear_desc_e" product="tablet">This will erase all data from your tablet\u2019s <b>internal storage</b>, including:\n\n<li>All your account</li>\n<li>System and app data and settings</li>\n<li>Downloaded apps</li></string>

    <string name="main_clear_desc_e" product="default">This will erase all data from your phone\u2019s <b>internal storage</b>, including:\n\n<li>All your account</li>\n<li>System and app data and settings</li>\n<li>Downloaded apps</li></string>

    <!-- Summary of /e/ version info [CHAR LIMIT=NONE] -->

    <string name="e_version_summary">Updated to /e/OS v<xliff:g id="version" example="6.0">%1$s</xliff:g></string>

</resources>

import android.os.Build;

import android.os.Bundle;

import android.os.PersistableBundle;

import android.os.SystemProperties;

import android.os.SystemUpdateManager;

import android.os.UserManager;

import android.telephony.CarrierConfigManager;

    private static final String KEY_SYSTEM_UPDATE_SETTINGS = "top_level_update";

    private static final String E_OS_VERSION_PROP = "ro.lineage.build.version";

    private final UserManager mUm;

    private final SystemUpdateManager mUpdateManager;

    @Override

    public CharSequence getSummary() {

        CharSequence summary = mContext.getString(R.string.android_version_summary,

                Build.VERSION.RELEASE_OR_CODENAME);

        CharSequence summary = mContext.getString(R.string.e_version_summary,

                SystemProperties.get(E_OS_VERSION_PROP));

        final FutureTask<Bundle> bundleFutureTask = new FutureTask<>(

                // Put the API call in a future to avoid StrictMode violation.

                () -> mUpdateManager.retrieveSystemUpdateInfo());